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ClamXAV vs Bitdefender Total Security: catalog facts
ClamXAV	Bitdefender Total Security
Paid Paid license with a 30-day free trial and volume discounts.	Paid Paid subscription, with renewal discounts for existing customers.
macOS	Windows, macOS, Android, iOS
Real-time scanning with automatic updates Light on system resources	Malware scanning, ransomware protection and firewall in one suite Covers multiple devices in a household
macOS only Paid after the 30-day trial	Paid subscription Closed source
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.